Base | Representation |
---|---|
bin | 100000010101001… |
… | …000101010111111 |
3 | 1101210122100122011 |
4 | 200111020222333 |
5 | 2102324131310 |
6 | 125453432051 |
7 | 16304264335 |
oct | 4025105277 |
9 | 1353570564 |
10 | 542411455 |
11 | 2591a4833 |
12 | 13179b627 |
13 | 884b4431 |
14 | 52075b55 |
15 | 3294478a |
hex | 20548abf |
542411455 has 4 divisors (see below), whose sum is σ = 650893752. Its totient is φ = 433929160.
The previous prime is 542411423. The next prime is 542411459. The reversal of 542411455 is 554114245.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 554114245 = 5 ⋅110822849.
It is not a de Polignac number, because 542411455 - 25 = 542411423 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542411459) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54241141 + ... + 54241150.
It is an arithmetic number, because the mean of its divisors is an integer number (162723438).
Almost surely, 2542411455 is an apocalyptic number.
542411455 is a deficient number, since it is larger than the sum of its proper divisors (108482297).
542411455 is a wasteful number, since it uses less digits than its factorization.
542411455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108482296.
The product of its digits is 16000, while the sum is 31.
The square root of 542411455 is about 23289.7285299765. The cubic root of 542411455 is about 815.5356509828.
It can be divided in two parts, 54241 and 1455, that added together give a square (55696 = 2362).
The spelling of 542411455 in words is "five hundred forty-two million, four hundred eleven thousand, four hundred fifty-five".
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